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RegEx to find two or more consecutive chars

...Finds a consecutive repeating lower or upper case letter. Matches on "abbc123" and not "abc1223". To allow for a space between them (i.e. a ab), then include an optional space in the regex between the captured character and the repeat... ([a-z]A-Z])\s?\1 ...
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What is meant by the term “hook” in programming?

...ch tricks as protecting your BASIC programs by setting the first line as: 123 REM XIN#6 then using POKE to insert the CTRL-D character in where the X was. Then, anyone trying to list your source would send the re-initialize sequence through the output routines where the disk sub-system would dete...
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How to get a vertical geom_vline to an x-axis of class date?

...rror() to see where the error occurred.``' – CoderGuy123 Apr 12 at 23:57 add a comment ...
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How does one reorder columns in a data frame?

...n of this function to my personal package. – CoderGuy123 Jul 6 '16 at 12:12 1 This is really usef...
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iterating over and removing from a map [duplicate]

...g> map = new HashMap<String, String>() { { put("test", "test123"); put("test2", "test456"); } }; for(Iterator<Map.Entry<String, String>> it = map.entrySet().iterator(); it.hasNext(); ) { Map.Entry<String, String> entry = it.next(); if(entry.getKey().eq...
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How do you check if a certain index exists in a table?

... AdaTheDevAdaTheDev 123k2424 gold badges179179 silver badges181181 bronze badges ...
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Where and why do I have to put the “template” and “typename” keywords?

...}; /* (C) --> */ f_tmpl<X> (); struct Y { static int const foo = 123; }; /* (D) --> */ f_tmpl<Y> (); The two different scenarios: If we instantiate the function-template with type X, as in (C), we will have a declaration of a pointer-to int named x, but; if we instantiate the ...
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How to convert an object to a byte array in C#

... public string Name {get;set;} } .... Person person = new Person { Id = 123, Name = "abc" }; Serializer.Serialize(destStream, person); ... Person anotherPerson = Serializer.Deserialize<Person>(sourceStream); share ...
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Jdbctemplate query for string: EmptyResultDataAccessException: Incorrect result size: expected 1, ac

... edited Jun 11 '18 at 16:38 ryan123 58577 silver badges2121 bronze badges answered May 16 '12 at 5:46 Rakesh J...
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Purpose of asterisk before a CSS property

...dited Sep 4 '14 at 21:33 hichris123 9,5151212 gold badges5050 silver badges6666 bronze badges answered Nov 6 '09 at 21:44 ...